17980493757

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{128591}}^1$

素因数の和:129088

約数の個数: 16

約数和(自身を含む): 24228790272

約数和(自身を除く): 6248296515

約数列:

[1, 3, 127, 367, 381, 1101, 46609, 128591, 139827, 385773, 16331057, 47192897, 48993171, 141578691, 5993497919, 17980493757]

約数ペア:

[(1, 17980493757), (3, 5993497919), (127, 141578691), (367, 48993171), (381, 47192897), (1101, 16331057), (46609, 385773), (128591, 139827)]